EduSahara™ Worksheet

Question 1

1.

Which of the following are true?

a)	For every point on the figure on one side of the axis of symmetry, there is a corresponding point on the other side.
b)	An obtuse angled triangle has zero lines of symmetry.
c)	Line of symmetry and axis of symmetry are same.
d)	A line segment has one line of symmetry.
e)	Axis of symmetry of a figure need not intersect with the figure at any point.
f)	A figure can have multiple axes of symmetry.
g)	A figure can be broken into two congruent shapes about its axis of symmetry.
h)	Line of symmetry is perpendicular to axis of symmetry.

(i)

{b,a}
(ii)

{e,h,f}
(iii)

{d,c}
(iv)

{a,c,f,g}
(v)

{b,g,a}

Question 2

2.

The English alphabet letter 'D' has how many lines of symmetry?

(i)

infinite
(ii)

one
(iii)

three
(iv)

two
(v)

zero

Question 3

3.

Given figure has how many lines of symmetry?

(i)

6
(ii)

5
(iii)

7
(iv)

4
(v)

2

Question 4

4.

The English alphabet letter 'O' has how many lines of symmetry?

(i)

zero
(ii)

two
(iii)

infinite
(iv)

one
(v)

three

Question 5

5.

Identify the line(s) of symmetry in the following figure

(i)

p
(ii)

q
(iii)

{ p, q, r }
(iv)

r
(v)

none

Question 6

6.

The English alphabet letter 'R' has how many lines of symmetry?

(i)

zero
(ii)

one
(iii)

three
(iv)

infinite
(v)

two

Question 7

7.

Which of the following English alphabet letters have zero lines of symmetry?

(i)

X
(ii)

I
(iii)

P
(iv)

B
(v)

A

Question 8

8.

Which of the following English alphabet letters have one line of symmetry?

(i)

F
(ii)

I
(iii)

C
(iv)

X
(v)

N

Question 9

9.

Which of the following English alphabet letters have infinite lines of symmetry?

(i)

O
(ii)

D
(iii)

B
(iv)

X
(v)

H

Question 10

10.

A median is an axis of symmetry in which of the given figures?

a)	right angle triangle
b)	scalene triangle
c)	isosceles right angled triangle
d)	isosceles triangle
e)	equilateral triangle

(i)

{b,d}
(ii)

{a,b,e}
(iii)

{a,c}
(iv)

{c,d,e}
(v)

{a,c,d}

Question 11

11.

Identify the line(s) of symmetry in the following figure

(i)

none
(ii)

r
(iii)

{ p, q, r }
(iv)

p
(v)

q

Question 12

12.

Which of the following English alphabet letters have two lines of symmetry?

(i)

P
(ii)

X
(iii)

L
(iv)

U
(v)

A

Question 13

13.

Which of the following are line(s) of symmetry for the given rectangle?

(i)

{ f, h }
(ii)

g
(iii)

h
(iv)

none
(v)

{ e, g }

Question 14

14.

Which of the following are line(s) of symmetry for the given trapezium?

(i)

{ e, f, g, h }
(ii)

h
(iii)

e
(iv)

{ e, g }
(v)

none

Question 15

15.

Which of the following figures have no line of symmetry?

a)	isosceles triangle
b)	equilateral triangle
c)	line segment
d)	angle with equal arms
e)	scalene triangle
f)	angle with unequal arms

(i)

{a,e}
(ii)

{b,f}
(iii)

{c,d,e}
(iv)

{e,f}
(v)

{a,f,e}

Question 16

16.

Which of the following are line(s) of symmetry for the given parallelogram?

(i)

f
(ii)

{ e, f, g, h }
(iii)

{ f, h }
(iv)

none
(v)

e

Question 17

17.

Identify the line(s) of symmetry in the following figure

(i)

r
(ii)

q
(iii)

p
(iv)

{ p, q, r }
(v)

none

Question 18

18.

Identify the line(s) of symmetry in the following figure

(i)

none
(ii)

p
(iii)

r
(iv)

q
(v)

{ p, q, r }

Question 19

19.

Which of the following are line(s) of symmetry for the given square?

(i)

g
(ii)

{ f, h }
(iii)

e
(iv)

{ e, f, g, h }
(v)

{ e, g }

Question 20

20.

Which of the following figures have three lines of symmetry?

a)	line segment
b)	isosceles triangle
c)	scalene triangle
d)	equilateral triangle
e)	isosceles right angled triangle
f)	right angle triangle

(i)

{a,d}
(ii)

{d}
(iii)

{c,e,d}
(iv)

{b,d}
(v)

{f,d}

Question 21

21.

Which of the following figures have infinite lines of symmetry?

a)	semicircle
b)	n-sided polygon where n is very large
c)	circle
d)	sector of a circle
e)	line segment

(i)

{c}
(ii)

{d,e,c}
(iii)

{a,c}
(iv)

{b,c}

Question 22

22.

Which of the following are line(s) of symmetry for the given isosceles trapezium?

(i)

e
(ii)

g
(iii)

{ e, f, g, h }
(iv)

{ e, g }
(v)

h

Question 23

23.

Given figure has how many lines of symmetry?

(i)

9
(ii)

5
(iii)

6
(iv)

3
(v)

7

Question 24

24.

Which of the following are line(s) of symmetry for the given kite?

(i)

none
(ii)

g
(iii)

h
(iv)

e
(v)

{ e, f, g, h }

Question 25

25.

The English alphabet letter 'H' has how many lines of symmetry?

(i)

three
(ii)

two
(iii)

infinite
(iv)

zero
(v)

one

Assignment Key